CN216361880U - Outdoor waterproof connector assembled on site - Google Patents
Outdoor waterproof connector assembled on site Download PDFInfo
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- CN216361880U CN216361880U CN202123015975.6U CN202123015975U CN216361880U CN 216361880 U CN216361880 U CN 216361880U CN 202123015975 U CN202123015975 U CN 202123015975U CN 216361880 U CN216361880 U CN 216361880U
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Abstract
The utility model discloses an outdoor waterproof connector assembled on site, and provides the outdoor waterproof connector assembled on site, which comprises a tail protective sleeve, a claw-shaped sleeve, a connecting cylinder, a dustproof cap and a sleeve, wherein the claw-shaped sleeve comprises a fixed sleeve and a clamping ring, the tail part of the fixed sleeve is provided with a claw, the clamping ring clamps an optical fiber cable and then sleeves the optical fiber cable in the fixed sleeve, and the claw at the tail part of the fixed sleeve surrounds the outer side of the clamping ring. Afterbody protective sheath, claw type external member, connecting cylinder body, dust cap, sleeve can accomplish the field assembly, need not be with the help of any instrument, and fixed cover, connecting cylinder body, dust cap afterbody protective sheath, sleeve cover the head of optic fibre cable in this embodiment and can realize water-proof effects. The utility model has simple structure, convenient field installation and good waterproof effect.
Description
Technical Field
The utility model relates to an outdoor waterproof connector assembled on site.
Background
With the increasing demand of people for communication bandwidth, optical fibers are widely used in wired communication networks, optical fiber systems are usually built by using connectors assembled on site to adapt to various practical environments, and due to the fact that the optical fiber systems are high in cost and limited by places and tools during installation, installers need professional training and the like, the optical fiber systems cannot be popularized in a large area, and optical fiber connectors assembled in the current situation are not suitable for outdoor use due to the fact that the optical fiber connectors do not have a waterproof function.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an outdoor waterproof connector assembled on site.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an outdoor waterproof connector of field assembly, is including the afterbody protective sheath that is used for protecting fiber cable, establish the claw type external member in the afterbody protective sheath, cup joint at the outside connecting cylinder body of claw type external member, with the dustproof cap that connecting cylinder body upper portion cup jointed, cup joint the sleeve in the connecting cylinder body and dustproof cap outside, afterbody protective sheath and connecting cylinder body threaded connection, claw type external member includes that the afterbody is equipped with fixed cover, the clamp ring of claw, the clamp ring cup joints in fixed cover after pressing from both sides fiber cable tightly, the claw of fixed cover afterbody encircles in the outside of clamp ring.
Further technical scheme, upper portion, middle part, the lower part in the connecting cylinder body outside are equipped with sealing washer one and sealing washer two, sealing washer three respectively, the afterbody protective sheath extends to the lower part of connecting cylinder body and closely cooperates with sealing washer three, the sleeve is inboard closely cooperates with sealing washer two, dust cap closely cooperates with sealing washer one, the outside of fixed cover is equipped with sealing washer four, the connecting cylinder body is inboard closely cooperates with sealing washer four.
According to the technical scheme, a gasket is arranged between the dustproof cap and the connecting cylinder, a lug extends out of the bottom of the dustproof cap, a salient point is arranged on the outer side of the lug, and the inner side of the sleeve is abutted to the salient point.
According to the technical scheme, the outer side of the upper portion of the connecting cylinder body is provided with a boss protruding outwards, a first groove located on the outer wall of the connecting cylinder body and located on the upper portion of the boss is located outwards, the first sealing ring is arranged in the first groove, and the boss is provided with a mounting groove.
According to a further technical scheme, the sleeve comprises a first hollow cylinder and a second hollow cylinder, the first hollow cylinder is located at the upper end of the sleeve, the diameter of the second hollow cylinder is smaller than that of the first hollow cylinder, a L-shaped clamping groove is formed in the inner side of the first hollow cylinder, the inner diameter of the second hollow cylinder is divided into a large section, a middle section and a small section, the large section, the middle section and the small section are respectively a large inner diameter section at the upper portion, a transition section at the middle portion and a small inner diameter section at the lower portion, and the transition section is obliquely connected with the large inner diameter section and the small inner diameter section.
According to the technical scheme, the inner wall of the tail protective sleeve is provided with a first internal thread which is used for being in threaded connection with the connecting cylinder body, an annular concave table is arranged on the upper side of the first internal thread, and the lower portion of the first internal thread is provided with a hollow clamping position which is inclined and is large in upper portion and small in lower portion and used for clamping the claw.
The utility model has the beneficial effect of providing an outdoor waterproof connector assembled on site, which comprises a tail protective sleeve for protecting an optical fiber cable, a claw-shaped sleeve arranged in the tail protective sleeve, a connecting cylinder sleeved outside the claw-shaped sleeve, a dustproof cap sleeved with the upper part of the connecting cylinder, and a sleeve sleeved outside the connecting cylinder and the dustproof cap, wherein the claw-shaped sleeve comprises a fixed sleeve and a clamping ring, the tail part of the fixed sleeve is provided with a claw, the clamping ring clamps the optical fiber cable and then sleeves the optical fiber cable in the fixed sleeve, and the claw at the tail part of the fixed sleeve surrounds the outer side of the clamping ring. Afterbody protective sheath, claw type external member, connecting cylinder body, dust cap, sleeve can accomplish the field assembly, need not be with the help of any instrument, and fixed cover, connecting cylinder body, dust cap afterbody protective sheath, sleeve cover the head of optic fibre cable in this embodiment and can realize water-proof effects.
The utility model has simple structure, convenient field installation and good waterproof effect.
Drawings
Fig. 1 is a schematic structural view of an outdoor waterproof connector assembled on site according to the present invention.
Fig. 2 is a schematic sectional view of a-a of an outdoor waterproof connector assembled on site according to the present invention.
Fig. 3 is an exploded view of an outdoor waterproof connector of the present invention assembled on site.
Fig. 4 is a schematic structural view of a field-assembled claw-type kit for outdoor waterproof connectors according to the present invention.
Fig. 5 is a schematic structural view of an outdoor waterproof connector connecting cylinder assembled on site according to the present invention.
Fig. 6 is a schematic view of the middle cross-section of an outdoor waterproof connector sleeve assembled on site according to the present invention.
Fig. 7 is a schematic middle sectional view of the tail protection cover of the outdoor waterproof connector assembled on site according to the present invention.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings and related embodiments, which are not limited to the following embodiments, and the present invention relates to relevant necessary components in the technical field, and should be regarded as known in the art and known to those skilled in the art and understood by the technical field.
Referring to fig. 1 to 7, the present invention is realized by: the utility model provides an outdoor waterproof connector of field assembly, is including afterbody protective sheath 1 that is used for protecting optic fibre cable 001, establish claw type external member 2 in afterbody protective sheath 1, cup joint at the outside connecting cylinder 3 of claw type external member 2, with the dustproof cap 4 that the connecting cylinder 3 upper portion cup jointed, cup joint at the sleeve 5 in connecting cylinder 3 and dustproof cap 4 outside, afterbody protective sheath 1 and connecting cylinder 3 threaded connection, claw type external member 2 includes that the afterbody is equipped with fixed cover 21, the clamp ring 22 of claw 211, clamp ring 22 cup joints in fixed cover 21 after pressing from both sides optic fibre cable 001 tightly, the claw 211 of fixed cover 21 afterbody encircles in the outside of clamp ring 22. The clamping ring 22 is of a rubber material.
When the optical fiber cable connector is applied, the clamping ring 22 clamps the optical fiber cable 001 and then is sleeved in the fixing sleeve 21, the connecting cylinder 3 is sleeved outside the fixing sleeve 21, the tail protective sleeve 1 is in threaded connection with the connecting cylinder 3, the tail protective sleeve 1 clamps the claws 211 of the fixing sleeve 21 to clamp the clamping ring 22 so as to fix the optical fiber cable 001, the sleeve 5 is sleeved outside the connecting cylinder 3, the dustproof cap 4 is sleeved on the upper portion of the connecting cylinder 3, and finally the sleeve 5 is pushed upwards and sleeved outside the dustproof cap 4 to complete field assembly without any tool, and in the embodiment, the fixing sleeve 21, the connecting cylinder 3, the dustproof cap 4, the tail protective sleeve 1 and the sleeve 5 cover the head of the optical fiber cable 001 to achieve a waterproof effect and provide a protection effect in the transportation process, when the optical fiber cable connector, The dustproof cap 4 is taken out and inserted into the female head of the connector. The present embodiment is convenient for field assembly and has waterproof effect.
On the basis of above-mentioned embodiment, as further preferred, upper portion, middle part, the lower part in the connecting cylinder body 3 outside are equipped with sealing washer one 31 and two 32 of sealing washer, three 33 of sealing washer respectively, afterbody protective sheath 1 extends to the lower part of connecting cylinder body 3 and closely cooperates with three 33 of sealing washer, prevents that steam from entering into connecting cylinder body 3 from afterbody protective sheath 1, 5 inboards of sleeve closely cooperate with two 32 of sealing washer, prevent that steam from entering into connecting cylinder body 3 from sleeve 5, dust cap 4 closely cooperates with one 31 of sealing washer, prevents that steam from entering into connecting cylinder body 3 from dust cap 4, the outside of fixed cover 21 is equipped with four 212 of sealing washer, it closely cooperates with four 212 of sealing washer to connect cylinder body 3 inboard. Preventing moisture from entering the fiber optic cable 001 inside the fixing jacket 21 from the connecting cylinder 3. The first sealing ring 31, the second sealing ring 32, the third sealing ring 33 and the fourth sealing ring 212 can be manually installed, and the waterproof effect of the embodiment is better when the installation is easy.
On the basis of the above embodiment, as a further preferable option, a gasket 41 is disposed between the dust cap 4 and the connection cylinder 3, so as to further prevent water vapor from entering the connection cylinder 3 from between the dust cap and the connection cylinder 3, a lug 42 extends from the bottom of the dust cap 4, a salient point 43 is disposed on the outer side of the lug 42, and the inner side of the sleeve 5 abuts against the salient point 43. When the sleeve 5 is pushed towards the dust cap 4, the bumps 43 are encountered and abutted with the bumps 43 to form a pressing force to position the sleeve 5.
On the basis of the above embodiment, as a further preferred option, the outer side of the upper part of the connecting cylinder 3 is provided with a boss 34 protruding outwards, and a first groove 35 located at the outer wall of the connecting cylinder 3 and facing outwards and located at the upper part of the boss 34, the first sealing ring 31 is placed in the first groove 35, and the boss 34 is provided with a placing groove 36 for placing the lug 42. When the dust cover is connected with the connecting cylinder 3 in a sleeved mode, the inner side of the dust cover is in close contact with the first sealing ring 31, the tail end of the dust cover is located on the boss 34, meanwhile, the lug 42 is located in the mounting groove 36, and therefore it is guaranteed that water vapor enters the connecting sleeve 5 due to the fact that the dust cover cannot rotate freely.
On the basis of the above embodiment, as a further preferable mode, the sleeve 5 includes a first hollow cylinder 51 at the upper end and a second hollow cylinder 52 with a diameter smaller than that of the first hollow cylinder 51, a "l" shaped slot 511 is disposed inside the first hollow cylinder 51, the inner diameter of the second hollow cylinder 52 is divided into a large inner diameter section 521, a middle large inner diameter section 522 and a lower small inner diameter section 523, and the large inner diameter section 521 and the small inner diameter section 523 are respectively disposed at the upper part, the middle part and the lower part, and the transition section 522 is obliquely connected with the large inner diameter section 521 and the small inner diameter section 523.
When the sleeve 5 is pushed towards the dust cap 4, the salient point 43 enters the vertical part of the clamping groove 511 through the first hollow cylinder 51, the sleeve 5 is rotated to enable the salient point 43 to enter the transverse and straight part of the clamping groove 511, after the salient point 43 enters the transverse and straight part of the clamping groove 511, the sleeve 5 is locked and positioned by the extrusion force between the salient point 43 and the sleeve 5, meanwhile, the second sealing ring 32 enters the transition section 522 through the large inner diameter section 521 and is abutted against the transition section 522 in the middle, and water vapor is prevented from entering the sleeve 5 and being connected into the barrel 3.
If the dust cap 4 needs to be disassembled and the connector female head is inserted, the sleeve 5 is reversed to enable the salient points 43 to enter the vertical parts of the clamping grooves 511, and then the sleeve 5 is pushed downwards to pull out the dust cap 4 to carry out the opposite insertion of the connector female head. The connector female head only needs to be provided with the lug 42 and the salient point 43 which are the same as those of the dustproof cap 4, and after the connector female head is inserted oppositely, the sleeve 5 is pushed upwards to achieve the aim of preventing water during inserting oppositely.
In order to conveniently identify the rotation of the sleeve 5, the locking and unlocking directions are marked on the outer side of the sleeve 5, and the pushing and rotating actions of the sleeve 5 can be easily realized by manual work.
In addition to the above embodiments, as a further preferred option, the inner wall of the tail protection sleeve 1 is provided with a first internal thread 11 for screwing with the connection cylinder 3, the upper side of the first internal thread 11 is provided with an annular concave table 12, and the lower part of the first internal thread is provided with a hollow clamping position 13 which is inclined and large at the top and small at the bottom and is used for clamping the claw 211. The side wall of the concave table 12 is in close contact with the sealing ring IV 212 to prevent water vapor from entering the connecting cylinder 3, when the tail protective sleeve 1 is in threaded connection with the connecting cylinder 3 through the internal thread I11, the claw 211 is clamped and folded by the clamping position 13 at the lower part of the internal thread I11 to clamp the clamping ring 22, the combined clamping ring 22 is ensured to be fixed in the claw 211, and meanwhile, the clamping ring 22 made of rubber is ensured to clamp the optical fiber cable tightly to ensure no gap, and water vapor is prevented from entering the connecting sleeve 5 from the clamping ring 22.
The utility model has simple structure, can realize the on-site assembly without tools and has good waterproof effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides an outdoor waterproof connector of field assembly, characterized by is including afterbody protective sheath (1) that is used for protecting optic fibre cable (001), establish claw type external member (2) in afterbody protective sheath (1), cup joint at outside connecting barrel (3) of claw type external member (2), with dustproof cap (4) that connecting barrel (3) upper portion cup jointed, cup joint sleeve (5) in connecting barrel (3) and dustproof cap (4) outside, afterbody protective sheath (1) and connecting barrel (3) threaded connection, claw type external member (2) are equipped with fixed cover (21) of claw card (211) including the afterbody, clamp ring (22) are cup jointed in fixed cover (21) after pressing from both sides optic fibre cable (001), claw card (211) of fixed cover (21) afterbody encircle in the outside of clamp ring (22).
2. The outdoor waterproof connector assembled on site according to claim 1, wherein the upper part, the middle part and the lower part of the outer side of the connecting cylinder (3) are respectively provided with a first sealing ring (31), a second sealing ring (32) and a third sealing ring (33), the tail protective sleeve (1) extends to the lower part of the connecting cylinder (3) and is tightly matched with the third sealing ring (33), the inner side of the sleeve (5) is tightly matched with the second sealing ring (32), the dust cap (4) is tightly matched with the first sealing ring (31), the outer side of the fixed sleeve (21) is provided with a fourth sealing ring (212), and the inner side of the connecting cylinder (3) is tightly matched with the fourth sealing ring (212).
3. The outdoor waterproof connector assembled on site as claimed in claim 1, wherein a gasket (41) is arranged between the dust cap (4) and the connecting cylinder (3), a lug (42) extends from the bottom of the dust cap (4), a salient point (43) is arranged on the outer side of the lug (42), and the inner side of the sleeve (5) is abutted against the salient point (43).
4. The outdoor waterproof connector assembled on site as claimed in claim 2, wherein the outer side of the upper part of the connecting cylinder (3) is provided with a boss (34) protruding outwards, a first groove (35) located at the outer wall of the connecting cylinder (3) and located at the upper part of the boss (34), the first sealing ring (31) is arranged in the first groove (35), and the boss (34) is provided with a mounting groove (36).
5. The outdoor water-proof connector assembled on site as claimed in claim 3, wherein the sleeve (5) comprises a first hollow cylinder (51) at the upper end and a second hollow cylinder (52) with a diameter smaller than that of the first hollow cylinder (51), the inner side of the first hollow cylinder (51) is provided with a L-shaped slot (511), the inner diameter of the second hollow cylinder (52) is divided into a large inner diameter section (521), a middle transition section (522) and a lower small inner diameter section (523), the upper large inner diameter section (521), the middle transition section (522) and the lower small inner diameter section (523) are respectively arranged, and the transition section (522) is obliquely connected with the large inner diameter section (521) and the small inner diameter section (523).
6. The outdoor waterproof connector assembled on site as claimed in claim 1, wherein the inner wall of the tail protective sleeve (1) is provided with a first internal thread (11) for being in threaded connection with the connecting cylinder (3), the upper side of the first internal thread (11) is provided with an annular concave table (12), and the lower part of the first internal thread (11) is provided with a hollow clamping position (13) which is inclined and large at the top and small at the bottom and is used for clamping the claw (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123015975.6U CN216361880U (en) | 2022-03-16 | 2022-03-16 | Outdoor waterproof connector assembled on site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123015975.6U CN216361880U (en) | 2022-03-16 | 2022-03-16 | Outdoor waterproof connector assembled on site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216361880U true CN216361880U (en) | 2022-04-22 |
Family
ID=81190761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123015975.6U Active CN216361880U (en) | 2022-03-16 | 2022-03-16 | Outdoor waterproof connector assembled on site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216361880U (en) |
-
2022
- 2022-03-16 CN CN202123015975.6U patent/CN216361880U/en active Active
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